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| левовращающаяся система; левая система | |||
| система прямой последовательности (токов) | |||
| système direct: 27 phrases in 12 subjects |
| Astronautics | 3 |
| Automated equipment | 2 |
| Aviation | 2 |
| Banking | 1 |
| Computers | 3 |
| Construction | 1 |
| Electronics | 2 |
| Information technology | 3 |
| Mechanic engineering | 1 |
| Metallurgy | 1 |
| Technology | 7 |
| Textile industry | 1 |